CN113659511B - Shockproof low-voltage bus duct - Google Patents
Shockproof low-voltage bus duct Download PDFInfo
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- CN113659511B CN113659511B CN202110960031.1A CN202110960031A CN113659511B CN 113659511 B CN113659511 B CN 113659511B CN 202110960031 A CN202110960031 A CN 202110960031A CN 113659511 B CN113659511 B CN 113659511B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a shockproof low-voltage bus duct, which relates to the technical field of bus ducts and comprises a shell, a clamping plate and a bus bar, wherein the shell comprises two side plates and two cover plates, the two side plates are connected with the two cover plates through a plurality of connecting bolts, the outline of each side plate is in a step shape, a plurality of outer side cavities and inner side cavities are respectively arranged on two sides of each side plate, a buffer component and a displacement component are arranged in each inner side cavity, a vertical groove and a buffer component are arranged on the clamping plate, an upper groove is arranged on each cover plate, side grooves are arranged on two sides of the clamping plate, and a connecting component is arranged in the clamping plate. The displacement subassembly work makes the buffering subassembly in the inboard chamber remove to the side groove in, and then realizes being connected of curb plate and cardboard, and then realizes horizontal buffering shock attenuation work through the buffering subassembly of the cardboard left and right sides, and then makes coupling assembling work after the displacement subassembly work, and then makes the buffering subassembly of both sides remove to the upper trough of apron about the cardboard in, and then realizes vertical buffering shock attenuation work through the buffering subassembly of both sides about the cardboard.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a shockproof low-voltage bus duct.
Background
Along with the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, especially the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirements in a large-current transmission system, the parallel connection of multiple cables brings inconvenience to on-site installation construction connection, and the plug-in type bus duct serves as a novel distribution lead and is produced.
For example, the application number is CN2016107493070, which comprises a shell and a busbar, wherein the shell comprises two cover plates, two side plates, a joint baffle and a busbar clamping plate, the side plates comprise two first support plates and a second support plate, the two first support plates are fixed at two ends of the second support plate through the connecting plates, the two side plates are arranged oppositely, a cover plate fixing cavity is formed between the two opposite first support plates, a clamping plate fixing cavity is formed between the two opposite second support plates, the two cover plates are respectively fixed in the two cover plate fixing cavities, the busbar clamping plate is fixed in the clamping plate fixing cavity, a bolt sequentially penetrates through the cover plates, the connecting plates of the side plates and the busbar clamping plate to be fixed into a whole, the number of the joint baffle is four, the four joint baffles are respectively fixed at two ends of the side plates, and the problem of stress release of the whole busbar when a busbar system is powered on is solved, meanwhile, the shock-proof device has shock-proof capability and ensures the stability in the using process.
The existing damping device is simple in structure, can only buffer vibration in one direction, and is simple in structure and poor in damping effect.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a shockproof low-voltage bus duct.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a shockproof low pressure bus duct, includes the casing and sets up a plurality of cardboards in the casing, the joint has a plurality of female rows in the cardboard, the casing includes two curb plates and two apron, two the curb plate passes through a plurality of connecting bolt and two cover connection, the profile of curb plate is the echelonment, the curb plate both sides are equipped with a plurality of outside chambeies and inboard chamber respectively, the inboard intracavity sliding connection of curb plate has a plurality of buffering subassemblies, the both ends that are close to two apron on the cardboard are equipped with perpendicular groove, erect the inslot and be equipped with buffering subassembly, be equipped with the upper chute with perpendicular groove looks adaptation on the apron, the cardboard both sides are equipped with the side channel that holds buffering subassembly, the inboard intracavity is equipped with the displacement subassembly that the drive buffering subassembly removed to the side channel, be equipped with the coupling assembling that the drive made progress the groove in the perpendicular inslot of buffering subassembly in the cardboard and remove.
As a further aspect of the present invention, the buffer assembly includes a connection plate, a first spring, and a contact plate, wherein the side of the connection plate is fixedly connected with a plurality of first springs, and the plurality of first springs are connected with the contact plate together.
As a still further aspect of the present invention, the displacement assembly includes a rotating wheel, a rotating post, a cross post, a rotating cylinder, and a first threaded post, the rotating post is fixedly connected to a side end of the rotating wheel, the rotating post is rotatably connected to the side plate, one end of the rotating post extending to the inner cavity is non-circularly coupled to the cross post, the cross post is disposed in the inner cavity, the rotating cylinder is fixedly connected to a side end of the cross post, the first threaded post is threadedly connected to a side end of the rotating cylinder, and a side end of the first threaded post is rotatably connected to a connecting plate slidably connected to the inner cavity.
As a further scheme of the invention, an accommodating groove for accommodating the rotating wheel is arranged on the side plate, and a pull hole is arranged on one side of the rotating wheel far away from the rotating column.
As a further scheme of the invention, one end of the rotary column extending into the cross column is fixedly connected with a cross block, the cross block is connected with the cross column in a sliding manner, and a cross groove for the cross block to slide is arranged in the cross column.
As a further scheme of the present invention, a first magnetic block is fixedly connected to a side end of the transverse column, and a second magnetic block with opposite magnetism to the first magnetic block is disposed at one end of the transverse groove close to the first magnetic block.
As a further scheme of the present invention, the connecting assembly includes a hollow groove, a moving plate, a second spring, and an oblique column, the hollow groove is disposed in the clamping plate and is communicated with the side groove and the vertical groove, the moving plate is disposed in the hollow groove, one end of the moving plate extends into the side groove, the other end of the moving plate extends into the vertical groove, one end of the moving plate extending into the vertical groove is rotatably connected to the oblique column, the other end of the oblique column is rotatably connected to a connecting plate in the vertical groove, one end of the connecting plate close to the oblique column is fixedly connected to the second spring, and the second spring is fixedly connected to a groove wall of the vertical groove.
As a further scheme of the present invention, a plurality of second threaded columns are threadedly connected to the two cover plates, a cross groove is formed on one side of each of the second threaded columns, a threaded groove for the second threaded column to rotate is formed in each of the cover plates, a straight column is fixedly connected to the other side of each of the second threaded columns, a positioning block is rotatably connected to the side end of each of the straight columns, the positioning block is slidably connected to the cover plate, and a positioning groove for the positioning block to slide is formed in the cover plate.
As a further scheme of the invention, a plurality of heat dissipation plates are fixedly connected in the outer side cavity of the side plate, and one end of each heat dissipation plate extends to the inner side of the side plate.
The shockproof low-voltage bus duct provided by the embodiment of the invention has the beneficial effects that:
the rotating wheel is rotated to enable the rotating column to rotate, the connecting plates on the two transverse sides of the clamping plate, the first springs and the contact plates are enabled to move through the cross block, the transverse groove, the transverse column, the rotating drum, the first threaded column and the like until the contact plates are clamped with the side grooves of the clamping plate, and the connecting plates on the upper side and the lower side of the clamping plate, the first springs and the contact plates are enabled to move through the moving plate, the oblique columns and the second springs when the contact plates move in the side grooves until the clamping plate is clamped with the upper groove of the cover plate, so that the buffering assembly can perform buffering and damping work on the clamping plate in two directions; the rotating wheel realizes the storage work of the rotating wheel in the storage groove on the side plate through parts such as the rotating column, the cross block, the transverse groove, the first magnetic block and the second magnetic block, and further realizes the storage work when the rotating wheel is not used; rotate the second screw thread post through the cross recess and make it remove in the thread groove, and then the second screw thread post removes and makes it rotate to be connected the locating piece and remove in the constant head tank with it, and then realizes the positioning work to the two when cardboard and female row get into the casing, and then guarantees the cardboard and passes through buffering subassembly and curb plate, cover connection's accuracy.
Drawings
Fig. 1 is a three-dimensional schematic view of a shockproof low-voltage bus duct provided by the present application.
Fig. 2 is a schematic sectional structure view of a shockproof low-voltage bus duct.
Fig. 3 is a schematic diagram of an inner side cavity structure in fig. 1 of a shockproof low-voltage bus duct.
Fig. 4 is a partially enlarged structural schematic diagram of a part a in fig. 3 of a shockproof low-voltage bus duct.
Fig. 5 is a schematic view of a connection structure of the vertical direction buffer assembly, the cover plate and the clamping plate in fig. 2 of the shockproof low-voltage bus duct.
Fig. 6 is a partially enlarged structural schematic diagram of a part B in fig. 2 of a shockproof low-voltage bus duct.
In the figure: 1. a housing; 101. a side plate; 102. a cover plate; 2. a connecting bolt; 3. clamping a plate; 4. a busbar; 5. an outer lumen; 6. an inner cavity; 7. a connecting plate; 8. a first spring; 9. a contact plate; 10. a side groove; 11. accommodating grooves; 12. a rotating wheel; 13. hole drawing; 14. turning the column; 15. A cross post; 16. a cross block; 17. a transverse groove; 18. a first magnetic block; 19. a second magnetic block; 20. A rotating drum; 21. a first threaded post; 22. an empty groove; 23. moving the plate; 24. a vertical slot; 25. an upper groove; 26. a second spring; 27. a second threaded post; 28. a cross groove; 29. a straight column; 30. positioning blocks; 31. positioning a groove; 32. a heat dissipation plate; 33. an oblique column; 34. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 2, 3 and 5, a structure diagram of a shockproof low-voltage bus duct provided in an embodiment of the present application includes a housing 1 and three clamping plates 3 disposed in the housing 1, four bus bars 4 are clamped in the clamping plates 3, the housing 1 includes two side plates 101 and two cover plates 102, two sides of the two side plates 101 are respectively connected with the two cover plates 102 through six connecting bolts 2, a contour of the side plates 101 is stepped, two sides of the side plates 101 are respectively provided with two outer side cavities 5 and one inner side cavity 6, the inner side cavity 6 of the side plates 101 is slidably connected with a buffer assembly, two ends of the clamping plates 3 near the two cover plates 102 are provided with vertical slots 24, buffer assemblies are disposed in the vertical slots 24, an upper slot 25 adapted to the vertical slots 24 is disposed on the cover plate 102, two sides of the clamping plate 3 are provided with side slots 10 for accommodating the buffer assemblies, a displacement assembly for driving the buffer assemblies to move to the side slots 10 is disposed in the inner side cavities 6, displacement subassembly work makes the buffering subassembly in the inboard chamber 6 remove to in the side groove 10, and then realize being connected of curb plate 101 and cardboard 3, and then realize horizontal buffering shock attenuation work through the buffering subassembly of the 3 left and right sides of cardboard, be equipped with the coupling assembling that the buffering subassembly in the vertical groove 24 of drive made progress groove 25 and removed in the cardboard 3, coupling assembling is connected with the displacement subassembly, and then make coupling assembling work after the displacement subassembly work, and then make the buffering subassembly of cardboard 3 upper and lower both sides remove to the upper chute 25 of apron 102 in, and then realize vertical buffering shock attenuation work through the buffering subassembly of cardboard 3 upper and lower both sides, and realize the fixed work of being connected of cardboard 3 and female row 4 in casing 1 through the buffering subassembly.
As shown in fig. 3, in one aspect of the present embodiment, the buffering assembly includes a connecting plate 7, first springs 8 and a contact plate 9, three first springs 8 are fixedly connected to a side end of the connecting plate 7, and the three first springs 8 are connected to the contact plate 9 together, so that the buffering and damping operations are realized by the elastic force of the first springs 8.
As shown in fig. 3 and 4, as a preferred embodiment of the present application, the displacement assembly includes a rotating wheel 12, a rotating column 14, a cross column 15, a rotating drum 20 and a first threaded column 21, the rotating column 14 is fixedly connected to a side end of the rotating wheel 12, the rotating column 14 is rotatably connected to a side plate 101, one end of the rotating column 14 extending to the inner cavity 6 is non-circularly coupled to the cross column 15, the cross column 15 is disposed in the inner cavity 6, the rotating drum 20 is fixedly connected to a side end of the cross column 15, a side end of the rotating drum 20 is threadedly connected to the first threaded column 21, a side end of the first threaded column 21 is rotatably connected to a connecting plate 7 slidably connected to the inner cavity 6, the rotating wheel 12 is fixedly connected to the rotating column 14 to rotate, the rotating column 14 rotates the non-circularly coupled cross column 15 in the inner cavity 6, the rotating column 15 rotates the fixedly connected rotating drum 20 to the cross column 15, the rotating drum 20 rotates the first threaded column 21 to move, and then first screw post 21 removes and makes its fixed connection's connecting plate 7 remove, and connecting plate 7 removes and makes its fixed connection's first spring 8 and contact plate 9 remove from inboard chamber 6, and then contact plate 9 removes to in the side groove 10 of cardboard 3, and then through the connection of the side groove 10 of the cardboard 3 left and right sides and contact plate 9, realize being connected cardboard 3 and curb plate 101, and then realize carrying out horizontal buffering shock attenuation work to cardboard 3 and female row 4 through the spring action of first spring 8.
Further, as shown in fig. 3, an accommodating groove 11 for accommodating the rotating wheel 12 is formed in the side plate 101, so that the rotating wheel 12 is accommodated in the accommodating groove 11, and a pulling hole 13 is formed in one side of the rotating wheel 12, which is away from the rotating column 14, so that the pulling hole 13 can be conveniently pulled to move the rotating wheel 12 out of the accommodating groove 11.
Further, as shown in fig. 4, one end of the rotary column 14 extending into the cross column 15 is fixedly connected with a cross block 16, the cross block 16 is connected with the cross column 15 in a sliding manner, a cross groove 17 for the cross block 16 to slide is formed in the cross column 15, the rotary column 14 is rotated to enable the cross block 16 fixedly connected with the rotary column to rotate, the cross column 15 is further rotated by clamping the cross block 16 and the cross groove 17, the cross block 16 slides in the cross groove 17, the rotary wheel 12 is pulled to enable the rotary column 14 to drive the cross block 16 to slide in the cross groove 17, and the rotary wheel 12 is rotated to rotate the cross column 15 when the rotary wheel slides to a limit position.
And the side end of the transverse column 15 is fixedly connected with a first magnetic block 18, one end of the transverse groove 17 close to the first magnetic block 18 is provided with a second magnetic block 19 with opposite magnetism, and the cross block 16 can also be fixed in the transverse groove 17 by the attraction of the magnetism of the first magnetic block 18 and the second magnetic block 19.
As shown in fig. 3 and 5, in one aspect of the present embodiment, the connecting assembly includes a hollow 22, a moving plate 23, a second spring 26 and an inclined pillar 33, the hollow 22 is disposed in the card board 3 and is communicated with the side slot 10 and the vertical slot 24, the moving plate 23 is disposed in the hollow 22, one end of the moving plate 23 extends into the side slot 10, the other end of the moving plate 23 extends into the vertical slot 24, the inclined pillar 33 is rotatably connected to one end of the moving plate 23 extending into the vertical slot 24, the other end of the inclined pillar 33 is rotatably connected to the connecting plate 7 in the vertical slot 24, one end of the connecting plate 7 near the inclined pillar 33 is fixedly connected to the second spring 26, the second spring 26 is fixedly connected to a slot wall of the vertical slot 24, the reset operation after the connecting plates 7 at the upper and lower ends of the card board 3 are moved is realized by the second spring 26, when the contact plates 9 at both sides of the card board 3 are moved to the side slots 10, the contact plates 9 move and press the moving plate 23 in the side slots 10, the moving plate 23 moves in the empty slot 22, so that the inclined column 33 which is rotatably connected with the moving plate moves in the vertical slot 24 of the clamping plate 3, the inclined column 33 rotates, so that the connecting plate 7 in the vertical slot 24 which is rotatably connected with the inclined column moves, the second spring 26 in the vertical slot 24 is stretched, the connecting plate 7, the first spring 8 and the contact plate 9 in the vertical slot 24 move, the contact plate 9 moves into the upper slot 25 of the cover plate 102, and the connection between the clamping plate 3 and the cover plate 102 by the buffer assembly is realized.
As shown in fig. 6, four second threaded posts 27 are connected to two cover plates 102 through threads, a cross groove 28 is arranged on one side of each second threaded post 27, a threaded groove 34 for allowing the second threaded post 27 to rotate is formed in each cover plate 102, a straight post 29 is fixedly connected to the other side of each second threaded post 27, a positioning block 30 is connected to the side end of each straight post 29 in a rotating manner, the positioning block 30 is connected to the cover plate 102 in a sliding manner, a positioning groove 31 for allowing the positioning block 30 to slide is formed in each cover plate 102, the second threaded posts 27 are rotated through the cross grooves 28 to move in the threaded grooves 34, the second threaded posts 27 are further moved to enable the positioning blocks 30 connected with the second threaded posts to move in the positioning grooves 31 in a rotating manner, positioning work of the clamping plate 3 and the busbar 4 is further achieved when the clamping plate 3 and the busbar 4 enter the housing 1, and accuracy of connection of the clamping plate 3 with the side plates 101 and the cover plates 102 through the buffer assemblies is further ensured.
As shown in fig. 1, in a preferred embodiment, four heat dissipation plates 32 are fixedly connected in the outer cavity 5 of the side plate 101, the heat dissipation plate 32 is made of copper, one end of the heat dissipation plate 32 extends to the inner side of the side plate 101, and three zones of heat generated when the busbar 4 operates are realized through the heat dissipation operation of the heat dissipation plate 32.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A shockproof low-voltage bus duct comprises a shell (1) and a plurality of clamping plates (3) arranged in the shell (1), wherein a plurality of busbars (4) are connected in the clamping plates (3) in a clamping manner, and the shockproof low-voltage bus duct is characterized in that the shell (1) comprises two side plates (101) and two cover plates (102), the two side plates (101) are connected with the two cover plates (102) through a plurality of connecting bolts (2), the outline of the side plates (101) is in a step shape, a plurality of outer side cavities (5) and inner side cavities (6) are respectively arranged on two sides of each side plate (101), a plurality of buffer components are connected in the inner side cavities (6) of the side plates (101) in a sliding manner, vertical grooves (24) are arranged at two ends, close to the two cover plates (102), of each clamping plate (3), buffer components are arranged in the vertical grooves (24), upper grooves (25) matched with the vertical grooves (24) are arranged on the cover plates (102), side grooves (10) for accommodating the buffer assemblies are formed in two sides of the clamping plate (3), displacement assemblies for driving the buffer assemblies to move towards the side grooves (10) are arranged in the inner side cavity (6), and connecting assemblies for driving the buffer assemblies in the vertical grooves (24) to move towards the upper grooves (25) are arranged in the clamping plate (3);
the buffer assembly comprises a connecting plate (7), first springs (8) and a contact plate (9), wherein a plurality of first springs (8) are fixedly connected to the side end of the connecting plate (7), and the first springs (8) are connected with the contact plate (9) together;
the displacement assembly comprises a rotating wheel (12), a rotating column (14), a cross column (15), a rotating cylinder (20) and a first threaded column (21), wherein the rotating column (14) is fixedly connected to the side end of the rotating wheel (12), the rotating column (14) is rotatably connected with a side plate (101), one end of the rotating column (14) extending to the inner side cavity (6) is in non-circular coupling with the cross column (15), the cross column (15) is arranged in the inner side cavity (6), the rotating cylinder (20) is fixedly connected to the side end of the cross column (15), the first threaded column (21) is in threaded connection with the side end of the rotating cylinder (20), and the side end of the first threaded column (21) is rotatably connected with a connecting plate (7) in sliding connection with the inner side cavity (6);
an accommodating groove (11) for accommodating the rotating wheel (12) is formed in the side plate (101), and a pull hole (13) is formed in one side, far away from the rotating column (14), of the rotating wheel (12);
one end of the rotating column (14) extending into the cross column (15) is fixedly connected with a cross block (16), the cross block (16) is connected with the cross column (15) in a sliding manner, and a cross groove (17) for the cross block (16) to slide is formed in the cross column (15).
2. The shockproof low-voltage bus duct according to claim 1, wherein a first magnetic block (18) is fixedly connected to the side end of the cross column (15), and a second magnetic block (19) with opposite magnetism is arranged at one end of the cross groove (17) close to the first magnetic block (18).
3. A vibration proof low voltage bus duct according to claim 1, wherein said connecting assembly comprises a void (22), a moving plate (23), a second spring (26) and a slanted post (33), the empty groove (22) is arranged in the clamping plate (3) and is communicated with the side groove (10) and the vertical groove (24), a moving plate (23) is arranged in the empty groove (22), one end of the moving plate (23) extends into the side groove (10), the other end of the moving plate (23) extends into the vertical groove (24), one end of the moving plate (23) extending into the vertical groove (24) is rotatably connected with an inclined column (33), the other end of the inclined column (33) is rotationally connected with a connecting plate (7) in the vertical groove (24), one end of the connecting plate (7) close to the inclined column (33) is fixedly connected with a second spring (26), and the second spring (26) is fixedly connected with the wall of the vertical groove (24).
4. A shockproof low-voltage bus duct according to any one of claims 1-3, wherein a plurality of second threaded columns (27) are connected to the two cover plates (102) in a threaded manner, a cross groove (28) is formed in one side of each second threaded column (27), a threaded groove (34) for rotating the second threaded column (27) is formed in each cover plate (102), a straight column (29) is fixedly connected to the other side of each second threaded column (27), a positioning block (30) is rotatably connected to the side end of each straight column (29), the positioning block (30) is slidably connected to the cover plates (102), and a positioning groove (31) for sliding the positioning block (30) is formed in each cover plate (102).
5. A shockproof low-voltage bus duct according to claim 4, wherein a plurality of heat dissipation plates (32) are fixedly connected in the outer side cavity (5) of the side plate (101), and one end of each heat dissipation plate (32) extends to the inner side of the side plate (101).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210948892.2A CN115360658A (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
| CN202210936454.4A CN115224654A (en) | 2021-08-20 | 2021-08-20 | Low-voltage bus duct |
| CN202110960031.1A CN113659511B (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960031.1A CN113659511B (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210936454.4A Division CN115224654A (en) | 2021-08-20 | 2021-08-20 | Low-voltage bus duct |
| CN202210948892.2A Division CN115360658A (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113659511A CN113659511A (en) | 2021-11-16 |
| CN113659511B true CN113659511B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210936454.4A Withdrawn CN115224654A (en) | 2021-08-20 | 2021-08-20 | Low-voltage bus duct |
| CN202210948892.2A Withdrawn CN115360658A (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
| CN202110960031.1A Active CN113659511B (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210936454.4A Withdrawn CN115224654A (en) | 2021-08-20 | 2021-08-20 | Low-voltage bus duct |
| CN202210948892.2A Withdrawn CN115360658A (en) | 2021-08-20 | 2021-08-20 | Shockproof low-voltage bus duct |
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| CN117955033B (en) * | 2024-03-26 | 2024-05-28 | 江苏苏电电气科技有限公司 | Low-voltage bus duct with multidirectional buffering and damping functions |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211958706U (en) * | 2020-06-06 | 2020-11-17 | 江苏有铭集团有限公司 | Bus duct with antidetonation function |
| CN213152585U (en) * | 2020-10-14 | 2021-05-07 | 周晓东 | A automatically controlled cabinet of type of moving away to avoid possible earthquakes for track traffic |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19604486A1 (en) * | 1996-02-08 | 1997-08-14 | Asea Brown Boveri | Connecting element for two sections of a high-voltage conductor |
| KR101828058B1 (en) * | 2016-04-19 | 2018-02-12 | 주식회사 베스텍 | One-touch access devices of the switchboard busbars branch lines mastermind |
| CN208674822U (en) * | 2018-07-02 | 2019-03-29 | 江苏瑞能电力设备有限公司 | A kind of casting bus protective case |
| CN210318568U (en) * | 2019-06-19 | 2020-04-14 | 天津海西龙阀门制造有限公司 | Center line butterfly valve convenient for replacing microswitch |
| CN213585046U (en) * | 2020-09-23 | 2021-06-29 | 洛阳雷云科技有限公司 | Positioner is used in electrical engineering installation |
| CN112787288A (en) * | 2020-12-29 | 2021-05-11 | 山东华宇工学院 | Electrical engineering cable protection device |
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2021
- 2021-08-20 CN CN202210936454.4A patent/CN115224654A/en not_active Withdrawn
- 2021-08-20 CN CN202210948892.2A patent/CN115360658A/en not_active Withdrawn
- 2021-08-20 CN CN202110960031.1A patent/CN113659511B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211958706U (en) * | 2020-06-06 | 2020-11-17 | 江苏有铭集团有限公司 | Bus duct with antidetonation function |
| CN213152585U (en) * | 2020-10-14 | 2021-05-07 | 周晓东 | A automatically controlled cabinet of type of moving away to avoid possible earthquakes for track traffic |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115224654A (en) | 2022-10-21 |
| CN113659511A (en) | 2021-11-16 |
| CN115360658A (en) | 2022-11-18 |
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Effective date of registration: 20220826 Address after: No. 17, Xiangshan Avenue, Dongbao District, Jingmen City, Hubei Province, 448001 Applicant after: Hubei Jingneng Power Transmission and Transformation Engineering Co.,Ltd. Applicant after: Wuhan Huayi high tech Electric Co.,Ltd. Applicant after: Jiangxi DBK Corporation Co.,Ltd. Applicant after: STATE GRID HUBEI ELECTRIC POWER CO., LTD. JINGMEN POWER SUPPLY Co. Address before: 241000 Lingang Industrial Zone, Niubu Town, Wuwei City, Wuhu City, Anhui Province Applicant before: Li Tao |
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